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BRUMMER
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BRUMMER
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Priority to ES375279ApriorityCriticalpatent/ES375279A3/en
Publication of ES375279A3publicationCriticalpatent/ES375279A3/en
Improvements in rotors for the production of forces in media capable of flowing and whose efforts are adjustable at will around the axis of rotation of the rotor, the rotor being provided with one or several flat or profiled rhetoric blades of essentially rectangular or trapezoidal plan whose longitudinal axis it is preferably disposed parallel to the axis of rotation of the rotor and whose vanes are rotatably housed around the longitudinal axis thereof, characterized in that each rotor plate (16) during a half circular movement of the rotor rotates from the position of minimum frontal resistance to the position of maximum frontal resistance, whereby the direction of the thrust force forms approximately a right angle with the line of unión of the points in which said positions were considered. (Machine-translation by Google Translate, not legally binding)
ES375279A1970-01-091970-01-09Improvements in rotors. (Machine-translation by Google Translate, not legally binding)
ExpiredES375279A3
(en)
Improvements introduced in the fans of mobile retoric alabes with fluid circulation of type radial, centrifugo, centripeto and/or axila. (Machine-translation by Google Translate, not legally binding)